[frogr] meson: Stop including the configure wrapper script in the dist tarball

[Mario Sanchez Prada <msanchez src gnome org>]

commit fa0ba967e5016e1756e151f7a5a4ba6c5fc35f6c
Author: Mario Sanchez Prada <msanchez gnome org>
Date:   Mon Jan 8 13:28:14 2018 +0000

    meson: Stop including the configure wrapper script in the dist tarball
    
    Shipping this script with the tarball is causing confusiong and trouble
    for some distros when packaging (e.g. Debian), since they see that file
    and assume it's a regular autotools project, which is not the case.
    
    As this has been added for compatibility with GNOME Continuous, let's
    stop including it in the distribution tarball to force packagers to
    use meson natively.

 .gitattributes |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/.gitattributes b/.gitattributes
index 0e77d04..055acfd 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3,3 +3,4 @@
 flatpak export-ignore
 frogr.doap export-ignore
 make_release.sh export-ignore
+configure export-ignore